Transaction not yet indexed

2UMKAUmL6sisfEu9DRd8imiJcwDDaVTM2vWAi2dnYrrR2Qrbg91ewFRqLDd3Dm3S2MRdz2JmkNacX68vMYJJQdE1

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