Transaction not yet indexed

2E21SY4YSSaEgffdEA3d9Y5trMoEdek42X5N9PpUtjfq8U5Rb5iajgoL7gwHh4Qn6AnWMu14JtLqBQgMNb2TTqE5

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