Transaction not yet indexed

Amcd2cED8AvDFjUmRNRRYPz7p2ybNJvVMQqrsL8gry4u6hpMUurMqS8hjmEgwj8dsFb5sgKX4KmDzgXHQySMiDb

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