Transaction not yet indexed

278Mz4vMMMFKPfvSMLNeABJfRB1R8moTQ6maV2eggDvZW7s8ADVe7Qshgaedzv5qTmkR3N3vuQYSZtRk1eehnSW5

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