Transaction not yet indexed

Am2FkSqhmBR44AuyPMCpSNGGLaNq7sJgoKBi2x24eVScqAypJaXrSYFF5F93L4sMepTVLkW8viPmEkWz3oG9svB

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