Transaction not yet indexed

21Mpm4VGVX9CevZ2UDjKi2Mj6RyYceMMDAmHWkCYcju6NNWsHfoKZiTSkwsLbvHRnoKvxegYA9w2WeYy1p3YwWtB

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