Transaction not yet indexed

64Wmk8b7idpp4dtsdY4dzE1rLBXgR8FfdL1q515LaSteC8vE4Djm9snG7BQWCg7xZNyWBcCLkkHUmsvAtSqTSJs9

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