Transaction not yet indexed

52m2RqQ6678QN7EXUvyMF47oqPCDxeJowqhXE15J97CKzv4Frvr7gDVDnp86Mgoq65z7hvWUDZRhLdLtuLz8R2Fd

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