Transaction not yet indexed

21y15JiNnQdoSej7zWLZecaG9JzaTs4ifRhHNWNrK2DuH9LH37ebXPzN2warUvu5gDnKMhLiwka9sH95dLRLkVGD

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