Transaction not yet indexed

53EWMda3fh7M85UaXHwExWyqrgKW4gpCvaBSPUqwdJa9aZbjFZGWVB9R2gn2bNc3xeEE7RBzcE3mHV4PcAN1HEX5

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