Transaction not yet indexed

JM66zQ4vcX7EXf8pmPVS4Q4HfWeHhhKFrXG2e58zyFZXByWcVQVdKQqEMA7UeG7ssww4GEtRX3hRQDgpnuYdfDd

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