Transaction not yet indexed

55mSng1n2D9St15X76BsdwsYP82G5tFCSYiFYbS1X4qGH5tKBt1VJ9uDA7HfFbGaSXoY6zxBLEkpvFoJtsk3aoBW

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