Transaction not yet indexed

MCUkxLBfE9VjBm1VaULTPethE3dKJehi7TAoPbmr5fdTBCPzDTMyTTUEuzBjua36Dh7RG8vb6daFsXyCyWkGPFW

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