Transaction not yet indexed

521BPiipMrGJLuu2SijPg3EbnDp1ydMXtvLBg7Bm3ZTtjoTmFRsr38e2zE1YD5ZbE7LhirSybXEMvSAAd3s25ker

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