Transaction not yet indexed

55tk4v1rAgJz6AUgft2JWSnDpsV34mFkcF2Rwgx6fJVq2BcD1WQS97B5A5fLoUspv1wcmVf18vEko12XfBUT2kbU

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