Transaction not yet indexed

yMC4xmwbQwAz2ZmJKaKVBWFConWWSgv6GTdKy9RhS9yKwbqffZUMR16pQhYSftWoQbXa36jqigY9CiYVTLKoV7D

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