Transaction not yet indexed

56Sm9CygWLVgSS2cdpQU2DGKhqfFe3M6RiweF3q8pdpD8bABTDpAzmt8pXUrXUsLReTqNyvXW5SpkxFWige1zRns

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