Transaction not yet indexed

55kstfAHxN9cAB3DZsmhMK7EzAbF43WCD4Mkpg3UAMokWhwUUtimfxwDx1dH6Rbgqhdpm2a3r8FAgmnRE2zidUS6

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.