Transaction not yet indexed

PAMKbtkZhdWmV8sWuRLqAikDEcgSuncQYQph83poDsYRJDDJ9gu7nHWhC5GftZBfmnQD51ch3bH8bW5pYHnj96j

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