Transaction not yet indexed

5MamDg6YJp3MMioKZYKsEyR8JTYK7LqeNXjsSRWQviaaRf79pUG7v1VhTbRSXW2F9a77rrynRRRX8ZHbjd1NEFtc

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